D93 Sendai Astronomical Observatory

Where is this observatory?

Graphs

Yearly Breakdown of MPEC Types

Term definition: Editorial - Editorial MPECs associated with this station.
Discovery - MPECs associated with discovery made by this station.
OrbitUpdate - MPECs associated with orbit updates involving observations made by this station. Typically, these are recoveries of single-opposition objects.
DOU - Daily Orbit Update MPECs involving observations made by this station.
ListUpdate - MPECs associated with list updates involving observations made by this station. This category has largely been retired since 2012.
Retraction - Retracted MPECs involving observations made by this station.
Followup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere.
FirstFollowup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere, with this station being the first station to follow-up.
Other - MPECs that do not fit into categories listed above and involve observations made by this station.

Yearly Breakdown of Discovery Object Types

Yearly Breakdown of Orbit Update Object Types

Breakdown by Observers

Breakdown by Measurers

Breakdown by Facilities

Breakdown by Objects

Annual Breakdown

Weekly Breakdown

Hourly Breakdown

Tables

Yearly Breakdown of MPEC Types

Year Total MPECs Editorial Discovery P/R/FU DOU List Update Retraction Other Follow-Up First Follow-Up
2024 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 0 0 0 0 0 0 0 0 0 0
2020 0 0 0 0 0 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0
2016 0 0 0 0 0 0 0 0 0 0
2015 0 0 0 0 0 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 3 0 0 3 0 0 0 0 0 0
2012 9 0 0 9 0 0 0 0 0 0
2011 0 0 0 0 0 0 0 0 0 0
2010 55 0 0 55 0 0 0 0 0 0
2009 12 0 0 12 0 0 0 0 0 0
2008 0 0 0 0 0 0 0 0 0 0
2007 0 0 0 0 0 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0
2005 0 0 0 0 0 0 0 0 0 0
2004 0 0 0 0 0 0 0 0 0 0
2003 0 0 0 0 0 0 0 0 0 0
2002 0 0 0 0 0 0 0 0 0 0
2001 0 0 0 0 0 0 0 0 0 0
2000 0 0 0 0 0 0 0 0 0 0
1999 0 0 0 0 0 0 0 0 0 0
1998 0 0 0 0 0 0 0 0 0 0
1997 0 0 0 0 0 0 0 0 0 0
1996 0 0 0 0 0 0 0 0 0 0
1995 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 0 0 0 0 0 0 0
1993 0 0 0 0 0 0 0 0 0 0

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2013-B90 OBSERVATIONS AND ORBITS OF COMETS 2013-01-26 17:09:00 Comet CATCH
2 MPEC 2013-A85 OBSERVATIONS AND ORBITS OF COMETS 2013-01-14 00:29:00 Comet CATCH
3 MPEC 2013-A29 OBSERVATIONS AND ORBITS OF COMETS 2013-01-06 21:45:00 Comet CATCH
4 MPEC 2012-Y30 OBSERVATIONS AND ORBITS OF COMETS 2012-12-26 05:43:00 Comet CATCH
5 MPEC 2012-W54 OBSERVATIONS AND ORBITS OF COMETS 2012-11-27 21:00:00 Comet CATCH
6 MPEC 2012-V101 OBSERVATIONS AND ORBITS OF COMETS 2012-11-15 22:38:00 Comet CATCH
7 MPEC 2012-D59 OBSERVATIONS AND ORBITS OF COMETS 2012-02-24 21:03:00 Comet CATCH
8 MPEC 2012-D09 OBSERVATIONS AND ORBITS OF COMETS 2012-02-17 18:06:00 Comet CATCH
9 MPEC 2012-C52 COMET C/2012 C2 (BRUENJES) 2012-02-15 04:04:00 Comet CATCH
10 MPEC 2012-C24 OBSERVATIONS AND ORBITS OF COMETS 2012-02-04 19:21:00 Comet CATCH
11 MPEC 2012-B78 OBSERVATIONS AND ORBITS OF COMETS 2012-01-28 03:04:00 Comet CATCH
12 MPEC 2012-B23 OBSERVATIONS AND ORBITS OF COMETS 2012-01-20 17:34:00 Comet CATCH
13 MPEC 2010-Y12 OBSERVATIONS AND ORBITS OF COMETS 2010-12-18 16:49:00 Comet CATCH
14 MPEC 2010-X76 OBSERVATIONS AND ORBITS OF COMETS 2010-12-08 18:01:00 Comet CATCH
15 MPEC 2010-W29 COMET P/2010 V1 (IKEYA-MURAKAMI) 2010-11-25 15:02:00 Comet CATCH
16 MPEC 2010-W22 COMET 103P/HARTLEY 2010-11-24 17:03:00 Comet CATCH
17 MPEC 2010-V110 COMET C/2010 V1 (IKEYA-MURAKAMI) 2010-11-10 23:04:00 Comet CATCH
18 MPEC 2010-V106 OBSERVATIONS OF COMETS 2010-11-10 22:05:00 Comet CATCH
19 MPEC 2010-V63 COMET C/2010 V1 (IKEYA-MURAKAMI) 2010-11-06 16:36:00 Comet CATCH
20 MPEC 2010-R111 OBSERVATIONS OF COMETS 2010-09-14 15:49:00 Comet CATCH
21 MPEC 2010-Q20 OBSERVATIONS OF COMETS 2010-08-21 15:17:00 Comet CATCH
22 MPEC 2010-Q09 OBSERVATIONS OF COMETS 2010-08-18 01:00:00 Comet CATCH
23 MPEC 2010-L36 OBSERVATIONS OF COMETS 2010-06-07 21:48:00 Comet CATCH
24 MPEC 2010-L34 COMET C/2010 J1 (BOATTINI) 2010-06-07 21:17:00 Comet CATCH
25 MPEC 2010-L32 COMET C/2010 G2 (HILL) 2010-06-07 21:06:00 Comet CATCH
26 MPEC 2010-L07 OBSERVATIONS OF COMETS 2010-06-01 21:13:00 Comet CATCH
27 MPEC 2010-L04 COMET C/2010 J1 (BOATTINI) 2010-06-01 17:03:00 Comet CATCH
28 MPEC 2010-K54 OBSERVATIONS OF COMETS 2010-05-24 17:21:00 Comet CATCH
29 MPEC 2010-K51 COMET C/2010 J1 (BOATTINI) 2010-05-24 15:59:00 Comet CATCH
30 MPEC 2010-K48 COMET C/2010 G2 (HILL) 2010-05-24 15:41:00 Comet CATCH
31 MPEC 2010-K23 OBSERVATIONS OF COMETS 2010-05-19 19:28:00 Comet CATCH
32 MPEC 2010-K20 COMET P/2010 J3 = 2010 CG6 (McMILLAN) 2010-05-19 18:49:00 Comet CATCH
33 MPEC 2010-K19 COMET C/2010 J1 (BOATTINI) 2010-05-19 18:15:00 Comet CATCH
34 MPEC 2010-K17 COMET C/2010 G2 (HILL) 2010-05-19 18:00:00 Comet CATCH
35 MPEC 2010-J40 OBSERVATIONS OF COMETS 2010-05-08 15:01:00 Comet CATCH
36 MPEC 2010-J39 COMET P/2010 H2 (VALES) 2010-05-08 14:50:00 Comet CATCH
37 MPEC 2010-J09 OBSERVATIONS OF COMETS 2010-05-03 18:34:00 Comet CATCH
38 MPEC 2010-J08 COMET P/2010 H2 (VALES) 2010-05-03 18:06:00 Comet CATCH
39 MPEC 2010-H81 COMET P/2010 H2 (VALES) 2010-04-30 22:35:00 Comet CATCH
40 MPEC 2010-H59 OBSERVATIONS OF COMETS 2010-04-24 17:56:00 Comet CATCH
41 MPEC 2010-H57 COMET P/2010 H2 (VALES) 2010-04-24 17:19:00 Comet CATCH
42 MPEC 2010-H26 COMET P/2010 H2 (VALES) 2010-04-19 17:39:00 Comet CATCH
43 MPEC 2010-G103 COMET C/2010 G1 (BOATTINI) 2010-04-13 18:07:00 Comet CATCH
44 MPEC 2010-G70 OBSERVATIONS OF COMETS 2010-04-09 18:29:00 Comet CATCH
45 MPEC 2010-F87 OBSERVATIONS OF COMETS 2010-03-27 15:40:00 Comet CATCH
46 MPEC 2010-F74 OBSERVATIONS OF COMETS 2010-03-23 16:12:00 Comet CATCH
47 MPEC 2010-F73 COMET C/2010 F1 (BOATTINI) 2010-03-23 16:01:00 Comet CATCH
48 MPEC 2010-F31 OBSERVATIONS OF COMETS 2010-03-18 18:23:00 Comet CATCH
49 MPEC 2010-F29 COMET C/2010 E1 (GARRADD) 2010-03-18 17:51:00 Comet CATCH
50 MPEC 2010-F18 COMET P/2010 A5 (LINEAR) 2010-03-17 20:10:00 Comet CATCH
51 MPEC 2010-E57 OBSERVATIONS OF COMETS 2010-03-12 16:43:00 Comet CATCH
52 MPEC 2010-E55 COMET C/2010 B1 (CARDINAL) 2010-03-12 15:51:00 Comet CATCH
53 MPEC 2010-E21 OBSERVATIONS OF COMETS 2010-03-06 16:30:00 Comet CATCH
54 MPEC 2010-E19 COMET C/2010 B1 (CARDINAL) 2010-03-06 16:01:00 Comet CATCH
55 MPEC 2010-D69 OBSERVATIONS OF COMETS 2010-02-22 17:28:00 Comet CATCH
56 MPEC 2010-D67 COMET C/2010 B1 (CARDINAL) 2010-02-22 17:06:00 Comet CATCH
57 MPEC 2010-D15 OBSERVATIONS OF COMETS 2010-02-16 20:15:00 Comet CATCH
58 MPEC 2010-D13 COMET C/2010 B1 (CARDINAL) 2010-02-16 19:26:00 Comet CATCH
59 MPEC 2010-D12 COMET P/2010 A5 (LINEAR) 2010-02-16 19:21:00 Comet CATCH
60 MPEC 2010-C34 OBSERVATIONS OF COMETS 2010-02-09 22:17:00 Comet CATCH
61 MPEC 2010-C33 COMET C/2010 B1 (CARDINAL) 2010-02-09 22:00:00 Comet CATCH
62 MPEC 2010-C32 COMET P/2010 A5 (LINEAR) 2010-02-09 21:56:00 Comet CATCH
63 MPEC 2010-C27 COMET C/2009 Y1 (CATALINA) 2010-02-09 21:35:00 Comet CATCH
64 MPEC 2010-B25 OBSERVATIONS OF COMETS 2010-01-20 19:23:00 Comet CATCH
65 MPEC 2010-A85 COMET P/2010 A3 (HILL) 2010-01-15 23:21:00 Comet CATCH
66 MPEC 2010-A77 COMET P/2010 A1 (HILL) 2010-01-15 02:55:00 Comet CATCH
67 MPEC 2010-A73 OBSERVATIONS OF COMETS 2010-01-14 00:20:00 Comet CATCH
68 MPEC 2009-M52 OBSERVATIONS OF COMETS 2009-06-29 15:27:00 Comet CATCH
69 MPEC 2009-M51 COMET P/2009 L2 (YANG-GAO) 2009-06-29 15:10:00 Comet CATCH
70 MPEC 2009-K35 OBSERVATIONS OF COMETS 2009-05-23 15:48:00 Comet CATCH
71 MPEC 2009-K18 OBSERVATIONS OF COMETS 2009-05-18 19:42:00 Comet CATCH
72 MPEC 2009-J49 OBSERVATIONS OF COMETS 2009-05-11 20:35:00 Comet CATCH
73 MPEC 2009-J47 COMET C/2009 F6 (YI-SWAN) 2009-05-11 20:18:00 Comet CATCH
74 MPEC 2009-J21 OBSERVATIONS OF COMETS 2009-05-04 15:40:00 Comet CATCH
75 MPEC 2009-G38 OBSERVATIONS OF COMETS 2009-04-11 15:36:00 Comet CATCH
76 MPEC 2009-G15 COMET C/2009 F4 (McNAUGHT) 2009-04-04 14:56:00 Comet CATCH
77 MPEC 2009-G12 COMET C/2009 E1 (ITAGAKI) 2009-04-04 14:45:00 Comet CATCH
78 MPEC 2009-G10 OBSERVATIONS OF COMETS 2009-04-04 14:10:00 Comet CATCH
79 MPEC 2009-E65 OBSERVATIONS OF COMETS 2009-03-14 14:36:00 Comet CATCH

List of Observers

Observers Count
M. Koishikawa 1473
M. Koshikawa 269

List of Measurers

Measurers Count

List of Facilities

Facilities Count
1.3-m f/4.9 reflector + CCD 225
1.3-m f/4.85 reflector + CCD 1517